Determine the location of the 1400kg fired steam boiler room siting what issues need attention 1, boiler room refers to the building design boiler and ancillary equipment, water treatment facilities, pumps and sub-steam (water) tank and the like. Boiler should be separate and independent from other buildings. Boiler room should not be set directly in crowded places (such as public bathrooms, classrooms, restaurants, auditoriums, shopping malls, waiting rooms, etc.), or at the top, bottom, or the immediate neighborhood of the main evacuation port on both sides. 2, the new boiler room should not be connected to the house. 3, provided in the boiler room such as a semi basement layers or high buildings or the first layer must meet the following conditions: (1) each steam boiler rated evaporation does not exceed 10t / h, steam pressure does not exceed the rated 1.6MPa; rated each water boiler (including direct fired absorption chiller-room unit) does not exceed the output 7MW, the rated water temperature ≤95 ℃. (2) Each steam boiler must have a reliable overpressure protection interlocking means interlock protection device and the low water level. (3) accessories and safety interlock protection device for each boiler to regular maintenance and testing to ensure that sensitive and reliable. (4) the building structure between the boiler should have the appropriate proof Measures. (5) operate independently of the fireman who must hold the appropriate level of operating permits fireman, boiler and continuous operation of the same class more than five years, has not been an accident. (6) There must be safe evacuation routes. 4, should not be located in the boiler room or a high-rise multi-story building basement, an intermediate floor or roof, but the conditions required setting time, shall meet the requirements of paragraph 3, the first gist of the present, should meet the following conditions, and former boiler room should be set prior consent districts of the city and over special equipment safety supervision agency: (1) steam boilers rated evaporation each no more than 4t / h, rated steam pressure does not exceed 1.6MPa; each heat rated water boiler (including direct fired absorption chiller-room unit) does not exceed the output of 2.8MW, the rated water temperature ≤95 ℃. (2) must be light oil, city gas, natural gas as fuel or electric heating boiler. Underground boiler room non LPG gaseous fuel or a density greater than 0.75. Connection (3) using a fuel supply pipe welding backing. In addition, when set in the basement boiler room, blowdown or appropriate measures should be set up sewage. When using gas as fuel, the exhaust system is also provided accident. 5, not connected to the boiler room A, (B) and (C) a liquid combustible fire risk room. If connected to other production plants, application firewall separated. Waste heat boiler is not so limited. Boiler production plant belongs to class D, between the fuel tank, between the pump delivery room Class C production, between the gas regulator belonging to the delivery room A of production. 6, between the outer wall or roof of the boiler should be at least equivalent to 10% of the area between the boiler pressure relief area (such as windows, skylights, shutters, etc.), and the relief port should avoid crowded places. 7, boiler room should be equipped with emergency lighting and evacuation signs, emergency lighting voltage shall not exceed 36V.
Electric heating electric boiler heating boiler depends on the configuration simple heating pipe coupling method chosen triangle, three heating pipes are combined into groups, consists of a rear cover, the union set union and electrical equipment coupled with the outside world, heating pipe with an electric group setting screen disadvantages body, heating process all material in the cylinder body carried out, indicating that electric tube group and show the outside world coupled electrical equipment, electric heating pipe group and show the outside world shows that electrical devices are linked, indicating that electric tube group setting there are disadvantages layer electric screen, indicating that the heating process in all material shows that the cylinder body. No pipeline. Circuit boards show simplified under the inlet, water inlet and outlet (or vapor), valve, pressure gauge, drain valve and the wiring pads and the like. Electric heating boilers design principles selected metal hose electric heater heating water, immediately converted to electromagnetic energy (caused by water or steam). According to ignite without chemical energy is converted into energy, which do not produce oil and gas ignite need, they do not discharge harmful substances and embers, which is in line with the actual eco-friendly regulations.
How to do when severe water shortages 1400kg fired steam boiler? In the event of a loss in water sometimes makes fireman process steam boiler operation, in the end how to solve it? How do we analyze today with severe water shortages steam boiler? In the operation of the steam boiler process, generally there will be some of the most common failure, the most serious is the boiler water shortages, lack of water is the main cause improper operation fireman, a long time to leave their posts, not the normal water supply. When there is a serious lack of water, do not have an immediate psychological pressure water supply, this is not correct, because the furnace severe water shortages, the various components of horizontal steam boiler is already red, not water supply, must wait until the boiler temperature drop immediately down, square and feed water may access the various components is malfunctioning. The above is how to do when severe water shortages steam boilers and today I will introduce? Content. After nearly a year of research and development company to launch coal, oil, gas steam boiler, the boiler is the biggest feature of this inspection is not required, all operations are automated, and now the case in Anhui, Jilin, Shanxi, Jiangsu and Guangdong have my company's .
Recently, Shaanxi Province issued a notice "issued four Battle 2019 program of work". Programs that: improve the mechanism of heating prices, heating prices reasonable development of clean, green electricity implement ultra-low emissions coal-fired power plants, a comprehensive clean canceled preferential tariff class of high energy-consuming industries unreasonable prices and other preferential policies. Off Area ban coal stove, substantially eliminated cogeneration heating pipe network coverage in the range of coal heated oven (furnace).
According to focus on the use of coal and clean use of principles, focusing on reduction of non-coal for electricity, increase the proportion of electricity from coal. Increase Condensing units and cogeneration units technological transformation efforts, speed up the heating pipe network construction, fully release and improve the heating capacity, eliminate coal-fired boilers and scattered inside the pipe network coverage. Actively implement alternative heat source, deadline for shutting down the Guanzhong area below 100,000 kilowatts thermoelectric ratio does not meet the national standard or alternative heat source thermal units. Optimal operation mode cogeneration units, strictly implement the "hot set electricity."Free Chat
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